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For most adults, brisk walking can help meet the U.S. goal of at least 150 minutes of moderate-intensity activity each week. You can divide that time into shorter walks; use the talk test to judge a brisk pace, and build up gradually if you are not active now.
How much walking should adults aim for each week?
For U.S. adults, the CDC recommends at least 150 minutes of moderate-intensity aerobic activity each week, such as brisk walking, plus muscle-strengthening activity on at least two days. The time can be spread across the week—for example, 30 minutes on five days. See the CDC adult activity overview.
The U.S. Department of Health and Human Services (HHS) describes 150 to 300 minutes of moderate-intensity aerobic activity per week as the range for attaining the most health benefits, alongside muscle-strengthening activity at least two days a week. These are complementary targets: 150 minutes is the baseline weekly goal, while the HHS range describes a higher amount associated with the most benefits. The HHS summary of the Physical Activity Guidelines explains the range.
Does a short walk count?
Yes. The CDC says weekly activity can be accumulated in shorter sessions rather than completed all at once. In the UK, the NHS says a brisk 10-minute daily walk counts toward its recommended 150 minutes of weekly exercise for adults aged 19–64. That specific NHS recommendation and age range are UK guidance; see NHS walking for health.
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How do I know if I’m walking fast enough?
Use effort rather than a universal speed target. At moderate intensity, your breathing and heart rate increase, but you can still talk and cannot sing. The CDC’s moderate-intensity guidance notes that the same pace can feel different from one person to another. The NHS gives about 3 miles per hour as an example of brisk walking, faster than a stroll, but pace varies; the talk test is the more flexible cue.
What benefits can walking provide?
The CDC says a single session of moderate-to-vigorous physical activity can have immediate benefits, including better sleep quality, reduced feelings of anxiety, and lower blood pressure. Regular physical activity is associated with lower risks of dementia, including Alzheimer’s disease, depression, heart disease, stroke, type 2 diabetes, and weight gain, as well as improved bone health and reduced fall risk. These are benefits the CDC describes for physical activity generally, not guaranteed outcomes for every person or a promise that walking alone will produce them. The CDC’s adult physical-activity benefits page was updated March 10, 2026.
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What if I’m not very active?
Some activity is better than none. If you are able to walk, start with an amount that feels manageable and increase your distance gradually rather than following a fixed schedule. The CDC’s guidance on adding activity as an adult emphasizes that any amount can provide some health benefits; the NHS also recommends gradually increasing distance for people who are not very active but can walk.
What should I wear or bring?
Walking is easy to begin and does not require special skills, facilities, or expensive equipment, according to the Physical Activity Guidelines for Americans, 2nd edition. Choose comfortable shoes or trainers with adequate support that do not cause blisters. Specialist walking shoes are an option for longer walks or more challenging routes, not a requirement to get started.
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For a long walk, the NHS suggests considering water, healthy snacks, sunscreen, a sun hat, and a small backpack. These are context-dependent preparations, not necessities for every short walk.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Should I talk to a clinician before exercising?
Moderate-effort physical activity is safe for most people, but the CDC advises people with a chronic condition—such as heart disease, arthritis, or diabetes—to ask their doctor what types and amounts of activity are appropriate. The CDC also advises people who have been inactive, have a disability, or have overweight to talk with a doctor before starting vigorous activity. This distinction does not mean that walking is generally unsafe; it helps people get advice suited to their health and intended level of effort.
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